Given a 4*4 matrix, arrange it such that sum of elements in every submatrix of size 2*2 is 30. The elements of 4*4 matrix were such that they could be rearranged with given requirement. They asked me to code it. - Just Crack Interview

Given a 4*4 matrix, arrange it such that sum of elements in every submatrix of size 2*2 is 30. The elements of 4*4 matrix were such that they could be rearranged with given requirement. They asked me to code it.

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